Question

The low and high-power
objective lenses are mounted
on the
1 coarse knob
2 nosepiece
3 fine knob
4 eyepiece
anyone here who tell me! ​

Answer 1

Explanation:

Objective lens: The light passing through the object (specimen) enters the objective lens. Typically, most microscopes have four objective lenses mounted on a revolving nose piece. The dry objectives include scanner (5x), lower power (10x) and high power (40 or 45 x).